Top SLAM GitHub Repositories & Tools (2026)

Streaming 3D reconstruction from only video input: Revisiting Local Context for Long-Horizon Streaming 3D Reconstruction

Open Reality: phone video to AI-queryable 3D scenes. MCP tools for Claude/Codex/Cursor (npm openreality-mcp), the self-hostable broker, and the VGGT-SLAM library, in one repo. BSD-2-Clause.

Multi primitive-to-primitive (MP2P) ICP algorithms in C++

Integration to automatically fill in prices for charge data captured by TeslaMate for smart energy providers

ROS2 LiDAR-inertial SLAM and multi-session alignment

ROS 2 localization for outdoor robots: IMU, wheel encoders and GPS fused in a 23-state UKF at 100 Hz. When the estimate goes wrong it reports which sensor and why, instead of drifting silently. Apache 2.0.

A Robust Approach for LiDAR-Inertial Odometry Without Sensor-Specific Modelling